I don't believe an AN surgery patient has the need to wear a 'Medic Alert' bracelet. I don't. Those are usually for people suffering from a specific medical condition or wearing a implanted medical advice. None of this applies to post-surgical AN patients. As Clarice noted, the titanium mesh does not affect undergoing an MRI scan or set off metal detectors. No special precautions are necessary. A 'Medic Alert' bracelet would be useful only in the event that you required emergency skull surgery and even then, an X-ray would be taken first (perhaps even an MRI scan) and the titanium mesh would be visible, thus making the surgeon aware of it. So, not to worry.

I think SSD would be important to know. They make all sorts of bracelets and necklaces now. My concern was that if I get in a car crash and hit my head the emergency responders at the scene may need to know that my head is atypical. Hopefully it never happens but you never know.

If you believe it would be prudent to wear a 'medic alert' bracelet that states you're SSD and have titanium mesh implanted in your skull, then I see no reason why you shouldn't do so. My earlier response was based on my personal preference but certainly does not apply to anyone else. I sense that you feel a need to wear a 'medic alert' bracelet and on that basis I think you should do what seems right for you. Wearing such a bracelet surely can do no harm and could prove valuable in the event of a catastrophe that left you unable to inform medical personnel of your SSD and titanium mesh implant so, go for it.